🛠️ Invention or technique

Roman paved road

Calzada romana pavimentada (Via Appia)

Date
312 BCE · confidence high
Place
Rome - Capua, Italy
Credited to
Appius Claudius Caecus
People
👤 Apio Claudio el Ciego?–300 BCE
Field
Movement

What it is

A road with a layered foundation (statumen, rudus, nucleus), a slab pavement, a camber for drainage, ditches and milestones, laid out in straight lines using surveying instruments. An 80,000 km network that gave the Empire its backbone.

What it led to

  • Rapid movement of legions: the basis of imperial expansion and control
  • The state courier system (cursus publicus) and orders circulating within days
  • Overland trade, urbanisation of the provinces and Romanisation
  • A layout that still fixes European towns and roads today
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